diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.cshtml b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.cshtml
index d4446dd96..aceea3a11 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.cshtml	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.cshtml	
@@ -29,23 +29,23 @@
     </div>
     <div class="col-xs-6 lr-form-item" data-table="LessonInfo">
         <div class="lr-form-item-title">课程简称</div>
-        <input id="EnName" type="text" class="form-control" />
+        <input id="EnName" type="text" class="form-control"/>
     </div>
     <div class="col-xs-6 lr-form-item" data-table="LessonInfo">
-        <div class="lr-form-item-title">学分<font face="宋体">*</font></div>
-        <input id="StudyScore" type="text" class="form-control" isvalid="yes" checkexpession="Num" />
+        <div class="lr-form-item-title">学分</div>
+        <input id="StudyScore" type="text" class="form-control"/>
     </div>
     <div class="col-xs-6 lr-form-item" data-table="LessonInfo">
-        <div class="lr-form-item-title">周理论学时<font face="宋体">*</font></div>
-        <input id="WeekStudyHour" type="text" class="form-control" isvalid="yes" checkexpession="Num" />
+        <div class="lr-form-item-title">周理论学时</div>
+        <input id="WeekStudyHour" type="text" class="form-control"/>
     </div>
     <div class="col-xs-6 lr-form-item" data-table="LessonInfo">
-        <div class="lr-form-item-title">周实验学时<font face="宋体">*</font></div>
-        <input id="WeekPracticeHour" type="text" class="form-control" isvalid="yes" checkexpession="Num" />
+        <div class="lr-form-item-title">周实验学时</div>
+        <input id="WeekPracticeHour" type="text" class="form-control"/>
     </div>
     <div class="col-xs-6 lr-form-item" data-table="LessonInfo">
-        <div class="lr-form-item-title">每周课时<font face="宋体">*</font></div>
-        <input id="TotalStudyHour" type="text" class="form-control" isvalid="yes" checkexpession="Num" />
+        <div class="lr-form-item-title">每周课时</div>
+        <input id="TotalStudyHour" type="text" class="form-control"/>
     </div>
     <div class="col-xs-6 lr-form-item" data-table="LessonInfo">
         <div class="lr-form-item-title">是否先修</div>
diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.js
index 80607a514..8550f0597 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/LessonInfo/Form.js	
@@ -44,8 +44,10 @@ var bootstrap = function ($, learun) {
                             $("#TeachMajorNo").removeAttr("isvalid");
                             $("#TeachMajorNo").removeAttr("NotNull");
                         } else {
-                            $("#TeachMajorNo").attr("isvalid", "yes");
-                            $("#TeachMajorNo").attr("checkexpession", "NotNull");
+                            $("#TeachMajorNo").removeAttr("isvalid");
+                            $("#TeachMajorNo").removeAttr("NotNull");
+                            //$("#TeachMajorNo").attr("isvalid", "yes");
+                            //$("#TeachMajorNo").attr("checkexpession", "NotNull");
                         }
                     }
                 }